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The back pain cushion is finally on sale. Recommended for those who have back and waist pain from sitting for long periods of time, such as long-distance travel by airplane, bullet train, bus, or car, please use the back cushion as a convenient and comfortable item for business trips, vacations, and overseas trips. There are many different types of lumbar pillows and lumbar cushions on the market, but lumbar cushions are a little different in terms of ease of use. Even if they look similar, their performance differs, so we compare them one by one and only manufacture them in factories with the best technology. It inflates without touching your mouth, so it's hygienic. It's air-filled and lightweight and compact, so it won't get in the way even if you put it in your travel bag or business bag. It has an ergonomic shape that wraps around your waist securely. Designed to fit your lower back and support your sitting posture. Considering the comfort when sitting for long periods of time, it provides support to your lower back and promotes sitting comfort. It weighs just 120g, so you can carry it anywhere. Carry comfort with you easily. The back pain cushion is finally officially on sale. Recommended for those who have pain in their back and waist from sitting for long periods of time, such as long-distance travel on airplanes, bullet trains, buses, and cars, please use the back cushion as a convenient and comfortable item for business trips, travel, and overseas travel. There are various back pillows and back cushions on the market, but the ease of use of the back cushion is a little different. Even if they look similar, their performance is different, so we compare them one by one and manufacture them only in factories with the best technology. It inflates without putting it in your mouth, so it is hygienic. It is air-type and can be stored lightweight and compactly, so it will not get in the way even if you put it in a travel bag or business bag. It has an ergonomic shape that wraps around your back. Designed to fit your back and support your sitting posture. Considering the comfort of sitting for long periods of time, it provides support to your back and promotes sitting comfort. It weighs only 120g so you can carry it anywhere. Carry comfort with you easily ♪